name: CI Workflow
on:
  pull_request:
    branches:
    - master

jobs:
  unit-tests:
    name: Unit Tests
    runs-on: ${{ matrix.os }}
    strategy:
      max-parallel: 4
      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest]
        go-version: [1.16]
    steps:
    - name: Set up Go
      uses: actions/setup-go@v2
      with:
        go-version: ${{ matrix.go-version }}
    - name: Checkout
      uses: actions/checkout@v2
    - name: Run unit tests
      run: make test

  integration-tests:
    name: Integration Tests
    runs-on: ubuntu-latest
    services:
      postgres:
        image: postgres:9.5
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: postgres
        ports:
        - 5432:5432
        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
    steps:
    - name: Set up Go
      uses: actions/setup-go@v2
      with:
        go-version: 1.16
    - name: Checkout
      uses: actions/checkout@v2
    - name: Install Postgres client
      run: sudo apt-get install -y postgresql-client
    - name: Run integration tests
      run: make integration-test
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        PGHOST: 127.0.0.1
        PGPASSWORD: postgres